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Language/Type: C++ Grid collections
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Author: Marty Stepp (on 2016/06/16)

Write a function named multTable that accepts a reference to a grid of integers and a maximum integer max as a parameter and turns the grid into a multiplication table of size max x max where each index [i][j] contains the product of i and j for all cells in the grid. If the grid is not the proper size, it must be resized. For example, if passed a max of 5, change the grid to store:

   col    0  1  2  3  4
 0      {{0, 0, 0, 0, 0},
 1       {0, 1, 2, 3, 4},
 2       {0, 2, 4, 6, 8},
 3       {0, 3, 6, 9, 12},
 4       {0, 4, 8, 12, 16}}
Type your C++ solution code here:

This is a function problem. Write a C++ function as described. Do not write a complete program; just the function(s) above.

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